New Algorithm
for Speech Compression Based on Discrete Hartley Transform
Noureddine Aloui1,
Souha Bousselmi2, and Adnane Cherif 2
1Centre for Research on Microelectronics and Nanotechnology, Sousse
Technology Park, Tunisia
2Innov’Com Laboratory, Sciences Faculty of Tunis, University of Tunis
El-Manar, Tunisia
Abstract: This paper presents an algorithm for speech signal
compression based on the discrete Hartley transform. The developed algorithm presents
the advantages to ensure low bit rate and to achieve high speech compression efficiency,
while preserving the quality of the reconstructed signal. The numerical results
included in this paper show that the developed algorithm is more effective than
the discrete wavelet transform for speech signal compression.
Keywords: Speech signal compression, discrete hartley transform, discrete wavelet transform.